Steel Structure Building Supplier From China for Turnkey Warehouse and Industrial Construction Project

Steel Structure Building Supplier From China for Turnkey Warehouse and Industrial Construction Project. Full OEM & ODM customization available. Clear span, eave height, load capacity, doors & ventilation parameters are adjustable to match warehouses, workshops and logistics centers. Portal rigid frame without inner support columns, maximizing usable space for production lines, heavy machinery and bulk goods storage. Pre-fabricated bolted steel components for fast on-site assembly, cutting construction period by 60% vs concrete buildings and reducing overseas labor expenses. Multiple roof & wall panel options including EPS, rock wool, PU sandwich panels and color steel sheets, with heat insulation, soundproof and fireproof performance for global climates. Main frame adopts high-strength Q235B/Q355B structural steel, capable of heavy crane load, meeting Grade 8 seismic resistance and 120km/h wind load standards. Multi-layer anti-corrosion coating (hot-dip galvanized/epoxy) optional, 50-year design service life with low maintenance cost, ideal for coastal humid areas. Free full set of engineering documents including CAD, Tekla, 3D drawings, material certificates, welding records & structural calculation reports, compliant for global customs & project review. Complete after-sales support system with installation guidance & on-site technical training, full follow-up for overseas factory construction delivery. Complete supporting accessories optional: drainage system, skylight, ventilation window, gutter, roller shutter & sliding door, realizing one-stop delivery. Cost-effective overall solution, lower total construction cost and shorter ROI cycle compared with brick-concrete industrial buildings with superior cost performance.